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CVE-2012-10053— Simple Web Server Connection Header Buffer Overflow

Quick assessment

Affected
PMSoftware Simple Web Server
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

PMSoftware Simple Web Server是PMSoftware开源的一个简单的HTTP服务器应用。 PMSoftware Simple Web Server 2.2 rc2版本存在安全漏洞，该漏洞源于Connection HTTP标头处理不当，可能导致栈缓冲区溢出和远程代码执行。

AI Predicted 9.8 Difficulty: Trivial EPSS 1.74% · P77
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I. Basic Information for CVE-2012-10053

Vulnerability Information
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Vulnerability Title
Simple Web Server Connection Header Buffer Overflow
Source: CVE Program / CVE List V5
Vulnerability Description
Simple Web Server 2.2 rc2 contains a stack-based buffer overflow vulnerability in its handling of the Connection HTTP header. When a remote attacker sends an overly long string in this header, the server uses vsprintf() without proper bounds checking, leading to a buffer overflow on the stack. This flaw allows remote attackers to execute arbitrary code with the privileges of the web server process. The vulnerability is triggered before authentication.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
栈缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
PMSoftware Simple Web Server 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
PMSoftware Simple Web Server是PMSoftware开源的一个简单的HTTP服务器应用。 PMSoftware Simple Web Server 2.2 rc2版本存在安全漏洞，该漏洞源于Connection HTTP标头处理不当，可能导致栈缓冲区溢出和远程代码执行。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
PMSoftware Simple Web Server 2.2 rc2 -

II. Public POCs for CVE-2012-10053

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III. Intelligence Information for CVE-2012-10053

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IV. Related Vulnerabilities

Same weakness: CWE-121

V. Comments for CVE-2012-10053

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